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// SPDX-License-Identifier: GPL-3.0-or-later
package mysql
import (
"os"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func Test_dsnFromFile(t *testing.T) {
user := getUser()
tests := map[string]struct {
config string
expectedDSN string
wantErr bool
}{
"socket": {
config: `
[client]
socket=/opt/bitnami/mariadb/tmp/mysql.sock
`,
expectedDSN: user + "@unix(/opt/bitnami/mariadb/tmp/mysql.sock)/",
},
"socket, host, port": {
config: `
[client]
host=10.0.0.0
port=3307
socket=/opt/bitnami/mariadb/tmp/mysql.sock
`,
expectedDSN: user + "@unix(/opt/bitnami/mariadb/tmp/mysql.sock)/",
},
"host, port": {
config: `
[client]
host=10.0.0.0
port=3307
`,
expectedDSN: user + "@tcp(10.0.0.0:3307)/",
},
"only host": {
config: `
[client]
host=10.0.0.0
`,
expectedDSN: user + "@tcp(10.0.0.0:3306)/",
},
"only port": {
config: `
[client]
port=3307
`,
expectedDSN: user + "@tcp(localhost:3307)/",
},
"user, password": {
config: `
[client]
user=user
password=password
`,
expectedDSN: "user:password@/",
},
"empty": {
config: `
[client]
`,
expectedDSN: user + "@/",
},
"no client section": {
config: `
[no_client]
`,
wantErr: true,
},
}
pattern := "netdata-godplugin-mysql-dsnFromFile-*"
dir, err := os.MkdirTemp(os.TempDir(), pattern)
require.NoError(t, err)
defer func() { _ = os.RemoveAll(dir) }()
for name, test := range tests {
t.Run(name, func(t *testing.T) {
f, err := os.CreateTemp(dir, name)
require.NoError(t, err)
_ = f.Close()
defer func() { _ = os.Remove(f.Name()) }()
_ = os.WriteFile(f.Name(), []byte(test.config), 0644)
if dsn, err := dsnFromFile(f.Name()); test.wantErr {
assert.Error(t, err)
} else {
assert.NoError(t, err)
assert.Equal(t, test.expectedDSN, dsn)
}
})
}
}
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